Equal amounts of a metal are converted into cylindrical wires of different length L and cross-sectional area A. The wire with the maximum resistance is the one, which has –
A
Length = L and area = A
B
Length = 
and area = 2A
and area = 2A
C
Length = 2L and area = 
D
All have the same resistance, as the amount of the metal is the same
Text Solution
Verified by ExpertsThe correct answer is:
C
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